| 释义 |
ol·ive-backed thrush AHD[ŏlʹĭv-băkt'] D.J.[ˈɒlɪvˌbækt]K.K.[ˈɑlɪvˌbækt]n.（名词）- A North American thrush(Hylocichla ustulata) having a dark olive-brown back and common in spruce and fir forests. Also called Swainson's thrush 褐背画眉：一种北美的画眉鸟（橄背鸫 鸫属） ，背部为深的青褐色，在针枞林和杉林中常见 也作 Swainson's thrush
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